Retainer for piping connector

摘要: The present invention provides a retainer for pipe connecting device, capable of being disengaged from without using any special disconnecting tool when the connector housing, and remaining on housing separated together with is disconnected connector. A (17) an elastic material interposed between (14) (15) in known manner. When device state, first catching edges (26 a) pair flexible parts (26) formed middle part are engagement stopping protrusion (18) (14), second b) lie openings (20) support bars (19). Parts near connected integrally by fixed walls (28) serving as spacing means. operating knobs (25) opposite to each other one end pressed toward fingers, serve fulcra, side displaced outward (14). Then, can be (15), remains (15).